Home / 64,456,870.60-96,685,305.90-63,785,024.20

Finding the Fourth Proportional to 64,456,870.60, 96,685,305.90 and 63,785,024.20

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Solution

The fourth proportional to 64,456,870.60, 96,685,305.90 and 63,785,024.20 is: 95,677,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,456,870.60 : 96,685,305.90 = 63,785,024.20 : x
  2. Step 2: Convert to fraction form
    64,456,870.60/96,685,305.90 = 63,785,024.20/x
  3. Step 3: Cross multiply
    64,456,870.60x = 96,685,305.90 × 63,785,024.20
  4. Step 4: Simplify right side
    64,456,870.60x = 6,167,074,576,615,903
  5. Step 5: Solve for x
    x = 6,167,074,576,615,903/64,456,870.60
  6. Step 6: Final answer
    x = 95,677,536.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.